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authorMatt Arsenault <Matthew.Arsenault@amd.com>2014-02-10 19:57:42 +0000
committerMatt Arsenault <Matthew.Arsenault@amd.com>2014-02-10 19:57:42 +0000
commit700bba297ba8a99c5dfd31ceaa894fbd1496a03e (patch)
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R600: Implement isTruncateFree
Truncation is just accessing a subregister for any multiple of the register size, so it's free. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201107 91177308-0d34-0410-b5e6-96231b3b80d8
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